Perez de Cuellar, Javier
Report of the Secretary General on the work of the organization 1989
United Nation, 1989
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The role of patents in the transfer of children to developing countries: report of the Secretary General
New York United Nations 1964,
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The application of computer technology for development: second report of the Secretary-General/Department of Economic and Social Affairs of The United Nations
United Nations , 1973
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Progress mode in the implementation of the declaration on apartheid and its destructive consequences in Southern Africa : repot of the secretary-general / United Nations
United Nations , 1990
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New direction and new structures for trade and development report by the Secretary General of the United Nations Conference on trade and development to UNCTAD IV
United Nations
United Nations, 1977
 Buku Teks